Description
DS18 MP4/BK
The MP4 is a 4″ marine‑grade 2‑way coaxial speaker pair designed for outdoor and marine audio systems such as boats, UTVs, ATVs, golf carts, and custom installations. Featuring an IPX5 water‑resistant build and a built‑in tweeter, it delivers full‑range sound with clear highs and balanced midrange performance. With rugged construction and weather protection, these compact speakers are ideal for environments exposed to moisture and outdoor conditions.
Specifications
| Specification | Value |
|---|---|
| SKU | MP4 |
| Nominal Diameter | 4″ |
| Nominal Impedance | 4 Ohm |
| RMS Power Handling | 50 W |
| Maximum Power Handling | 150 W |
| Sensitivity (1W/1M) | 90 dB |
| Frequency Response | 60 Hz – 20 kHz |
| Recommended Hi-Pass Crossover | 80 Hz |
Motor / Woofer Specifications
| Specification | Value |
|---|---|
| Voice Coil Diameter | 1″ / 25.4 mm |
| Voice Coil Former Material | KSV |
| Winding Material | PEPSV |
| Basket Material | Steel with Salt Protection Coating |
| Magnet Weight | 11 oz |
Thiele & Small Parameters
| Parameter | Value |
|---|---|
| Vas | — |
| Xmax | — |
| Fs | — |
| Qms | — |
| Qes | — |
| Qts | — |
| Re | — |
(Not provided in the specs)
Measurements & Packaging
| Measurement | Value |
|---|---|
| Overall Diameter | 5.43″ / 138 mm |
| Front Mount Baffle Cutout | 4.1″ / 104 mm |
| Mounting Depth | 2″ / 51 mm |
| Overall Depth | 3″ / 77 mm |
| Product Weight | 4 lb |
| Product Dimensions (L × W × H) | 11.5 × 5.75 × 3.5 in |
| Master Carton Weight | 32.5 lb |
| Master Carton Dimensions (L × W × H) | 14.5 × 12.5 × 12.5 in |
| Units per Master Carton | 8 |
| Sold In | Pair |
Product Overview
4″ 2-Way Marine Speakers 150 Watts (Pair)
DS18’s MP4 is the epitome of innovation and excellence in marine audio.
Designed with a keen understanding of the harsh marine environment, these speakers feature an impressive IPX5 waterproof rating, ensuring these speakers are built to withstand it all.
One of the standout features of these speakers is their ability to produce a full and rich sound that is simply unparalleled in open-air environments. We’ve mastered the art of delivering flawless acoustics on the water, allowing you to enjoy your favorite tunes with exceptional clarity and depth.
With a power rating of 50W RMS per speaker and a maximum rating of 150W, these speakers pack a punch. They are capable of reaching high volumes without compromising on audio quality, ensuring that your music will be loud and clear wherever you go.
The DS18 HYDRO MP4 speakers come in your choice of white or black, allowing you to seamlessly integrate them into your boat’s aesthetic.
Featuring a two-way design with a built-in tweeter, these speakers deliver the full mid-range of frequencies with precision. You’ll experience every nuance of your favorite tracks, immersing yourself in a truly captivating sound experience.
Don’t settle for subpar audio on your marine adventures. Upgrade to DS18’s MP4 and enhance your marine audio system’s sound quality.
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